Concept explainers
(a)
Interpretation:
Molecular geometry of GeBr4& the hybrid orbitals used by the central atom should be derived.
Concept introduction:
Molecular geometry can be defined as the three-dimensional arrangement of the constituting atoms of a specific molecule. From the molecular geometry several important information about a molecule as general shape of the molecule, bond lengths & bond angles can be identified.
(b)
Interpretation:
Molecular geometry of CO2& the hybrid orbitals used by the central atom should be derived.
Concept introduction:
Molecular geometry can be defined as the three-dimensional arrangement of the constituting atoms of a specific molecule. From the molecular geometry several important information about a molecule as general shape of the molecule, bond lengths & bond angles can be identified.
(c)
Interpretation:
Molecular geometry of CO32- & the hybrid orbitals used by the central atom should be derived.
Concept introduction:
Molecular geometry can be defined as the three-dimensional arrangement of the constituting atoms of a specific molecule. From the molecular geometry several important information about a molecule as general shape of the molecule, bond lengths & bond angles can be identified.
(d)
Interpretation:
Molecular geometry of SnCl3- & the hybrid orbitals used by the central atom should be derived.
Concept introduction:
Molecular geometry can be defined as the three-dimensional arrangement of the constituting atoms of a specific molecule. From the molecular geometry several important information about a molecule as general shape of the molecule, bond lengths & bond angles can be identified.
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Chapter 22 Solutions
CHEMISTRY-TEXT
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- Compounds such as NaBH4, Al(BH4)3, and LiAlH4 are complex hydrides used as reducing agents in many syntheses. (a) Give the oxidation state of each element in these compounds. (b) Write a Lewis structure for the polyatomic anion in NaBH4, and predict its shape.arrow_forwardDescribe the hybridization of boron and the molecular structure about the boron in each of the following:(a) H3BPH3(b) BF4−(c) BBr3(d) B(CH3)3(e) B(OH)3arrow_forwardWrite a Lewis structure for each of the following molecules and ions:(a) (CH3)3SiH(b) SiO44−(c) Si2H6(d) Si(OH)4(e) SiF62−arrow_forward
- Which of the hydrogen halides is the most polar?(a) HF(b) HCl(c) HBr(d) Hlarrow_forwardChlorine dioxide gas (ClO2) is used as a commercial bleachingagent. It bleaches materials by oxidizing them. In thecourse of these reactions, the ClO2 is itself reduced. (a)What is the Lewis structure for ClO2? (b) Why do you thinkthat ClO2 is reduced so readily? (c) When a ClO2 moleculegains an electron, the chlorite ion, ClO2-, forms. Draw theLewis structure for ClO2-. (d) Predict the O—Cl—O bondangle in the ClO2- ion. (e) One method of preparing ClO2is by the reaction of chlorine and sodium chlorite:Cl2(g) + 2 NaClO2(s)------>2 ClO2(g) + 2 NaCl(s)If you allow 15.0 g of NaClO2 to react with 2.00 L of chlorinegas at a pressure of 1.50 atm at 21 °C, how many gramsof ClO2 can be prepared?arrow_forwardA molecular property of the Group 6A(16) hydrides changes abruptly down the group. This change has been ex-plained in terms of a change in orbital hybridization.(a) Between what periods does the change occur?(b) What is the change in the molecular property?(c) What is the change in hybridization?(d) What other group displays a similar change?arrow_forward
- Compounds such as NaBH4, Al(BH4)3, and LiAlH4 are complexhydrides used as reducing agents in many syntheses.(a) Give the oxidation state of each element in these compounds.(b) Write a Lewis structure for the polyatomic anion in NaBH4, and predict its shape.arrow_forwardThe elements sodium, aluminum, and chlorine are in the same period. (a) Which has the greatest electronegativity? (b) Which of the atoms is smallest? (c) Which is the largest possible oxidation state for each of these elements? (d) Will the oxide of each element in the highest oxidation state (write its formula) be acidic, basic, or amphoteric?arrow_forward(a) Draw the shape of the atomic valence orbitals formed by the overlaping of two fluoride 2p atomic orbitals. (b) Draw the molecular orbital diagrams for F2 and F2+. Identify their bond order and magnetic properties.arrow_forward
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